In other words, worrying more about someone else executing the idea better than someone else simply knowing the idea, right?
No easy answers.
BTW ideas are worthless only if you dont want to allocate a value to them.
http://juwo-works.blogspot.com/2007/05/ideas-are-worthless-w...
I'd love to see but one example of that, actually. IMO larger companies don't execute faster or better. About the only thing they do better is market.